Home / 125,975.00-173,845.48-69,386.37

Finding the Fourth Proportional to 125,975.00, 173,845.48 and 69,386.37

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Solution

The fourth proportional to 125,975.00, 173,845.48 and 69,386.37 is: 95,753.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,975.00 : 173,845.48 = 69,386.37 : x
  2. Step 2: Convert to fraction form
    125,975.00/173,845.48 = 69,386.37/x
  3. Step 3: Cross multiply
    125,975.00x = 173,845.48 × 69,386.37
  4. Step 4: Simplify right side
    125,975.00x = 12,062,506,798.11
  5. Step 5: Solve for x
    x = 12,062,506,798.11/125,975.00
  6. Step 6: Final answer
    x = 95,753.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.